Lucent Technologies MERLIN LEGEND Release 5.0 Maintenance And Troubleshooting Manual page 187

MERLIN LEGEND Communications System Release 5.0
Maintenance and Troubleshooting 555-650-140
Control Unit Problems
800 NI-BRI Module Problems
Table 4-7 Continued
Result Description
Code
LAYER 2 BRI
LAYR2
Provisioning error
on facility
LAYER 3 BRI
LAYR3
Provisioning error
on facility
Testing was not
NOTST
performed on this
facility because no
other Layer 3
initialized facility
was available in the
time allowed for
testing
Testing was
?????
inconclusive
because the line(s)
used to test this
one had problems
Corrective Action
Layer 1 is established. Unplug the connector and replug
it into the same port. Rerun the test. If the problem
persists, contact the LEC.
The possible causes of this problem are:
The DSL is provisioned with only one active DN
(rather than two) at the CO.
Two lines are administered when only one line is
provided by the CO.
Check that the facilities are administered properly and
rerun the tests if you made any corrections.
Layers 1 and 2 are established.
This result indicates that the CO does not do Layer 3
initialization. This error may not affect service, but the
LEC must be contacted.
Layers 1, 2 and 3 are established. Correct the known
problems on the other facilities and rerun the test.
Correct the known problems on other facilities and rerun
the test.
Issue 1
June 1997
Page 4-97